CN219580207U - High-efficiency energy-saving zero-gas-consumption blowing thermal adsorption dryer - Google Patents
High-efficiency energy-saving zero-gas-consumption blowing thermal adsorption dryer Download PDFInfo
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- CN219580207U CN219580207U CN202223497517.5U CN202223497517U CN219580207U CN 219580207 U CN219580207 U CN 219580207U CN 202223497517 U CN202223497517 U CN 202223497517U CN 219580207 U CN219580207 U CN 219580207U
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Abstract
The utility model relates to a high-efficiency energy-saving zero-air-consumption blast heat adsorption dryer, which comprises a base; the first annular pipeline is provided with a first air inlet; the adsorption device comprises a first adsorption cylinder and a second adsorption cylinder which work mutually; the first annular pipeline is provided with a first air outlet; the heating device comprises a second air inlet, an air blower and a heater which are sequentially connected, and the heating device also comprises a second air outlet; the control device, the adsorption device and the heating device are respectively and electrically connected with the control device. The high-efficiency energy-saving zero-gas-consumption blast thermal adsorption dryer comprises two adsorption cylinders in mutual backup relation, when one adsorption cylinder is used as drying air, the other adsorption cylinder can be stopped or a heating device is used for heating the drying agent stored in the inside, so that the high-efficiency energy-saving zero-gas-consumption blast thermal adsorption dryer cannot be stopped and overhauled due to the failure of the drying agent of the single adsorption cylinder.
Description
Technical Field
The utility model relates to the field of dryers, in particular to an efficient energy-saving zero-air-consumption blowing heat adsorption dryer.
Background
Most of the existing dryers are designed as double-tower drying cylinders, a part of dried compressed air is required to be consumed, and then the original drying agent is heated and cold-blown for recycling, so that the use efficiency of the dryer is low, and the regenerated gas is directly exhausted, so that precious resources are wasted, and the production efficiency is reduced.
Disclosure of Invention
The utility model provides an efficient energy-saving zero-air-consumption blast heat adsorption dryer, which aims at solving at least one of the technical problems in the prior art.
The technical scheme of the utility model is an efficient energy-saving zero-air-consumption blast heat adsorption dryer, which comprises: a base; the first annular pipeline is provided with a first air inlet and is arranged on the base; the adsorption device comprises a first adsorption cylinder and a second adsorption cylinder which work mutually, and the bottoms of the first adsorption cylinder and the second adsorption cylinder are respectively connected with the first annular pipeline; the first annular pipeline is provided with a first air outlet, the second annular pipeline is arranged above the adsorption device, and the tops of the first adsorption cylinder and the second adsorption cylinder are respectively connected with the second annular pipeline; the heating device comprises a second air inlet, an air blower and a heater which are sequentially connected, the top of the heater is connected with the second annular pipeline, the heating device also comprises a second air outlet, and the second air outlet is connected with the first annular pipeline; and the adsorption device and the heating device are respectively and electrically connected with the control device.
Further, a first air inlet valve and a second air inlet valve are further arranged on the first annular pipeline, the first air inlet valve and the second air inlet valve are respectively arranged on two sides of the first air inlet, and the first air inlet valve and the second air inlet valve are respectively electrically connected with the control device.
Further, a first air outlet valve and a second air outlet valve are further arranged on the second annular pipeline, the first air outlet valve and the second air outlet valve are respectively arranged on two sides of the first air outlet, and the first air outlet valve and the second air outlet valve are respectively and electrically connected with the control device.
Further, a third air inlet valve and a fourth air inlet valve are further arranged on the second annular pipeline, the third air inlet valve and the fourth air inlet valve are respectively arranged at two sides of the joint of the heater and the second annular pipeline, and the third air inlet valve and the fourth air inlet valve are respectively electrically connected with the control device.
Further, a third air outlet valve and a fourth air outlet valve are further arranged on the first annular pipeline, the third air outlet valve and the fourth air outlet valve are respectively arranged at two sides of the joint of the second air outlet and the first annular pipeline, and the third air outlet valve and the fourth air outlet valve are respectively electrically connected with the control device.
Further, a fifth air inlet valve is further arranged at the top of the heater, and the fifth air inlet valve is electrically connected with the control device.
Further, a first filter screen is arranged on the second air inlet, and a second filter screen is arranged on the second air outlet.
Further, a first external flange is arranged on the first air inlet, and a second external flange is arranged on the first air outlet.
Further, an electric heating wire and an electric heating net are arranged in the heater.
Further, the device also comprises a power supply device, and the power supply device is electrically connected with the control device.
The utility model has the advantages that,
in the utility model, the high-efficiency energy-saving zero-air-consumption blast thermal adsorption dryer comprises two adsorption cylinders in mutual backup relation, when one adsorption cylinder is used as dry air, the other adsorption cylinder can be used for heating the drying agent stored in the inside by the heating device, and the adsorption cylinder can work alternately or temporarily not after the heating is finished, so that the high-efficiency energy-saving zero-air-consumption blast thermal adsorption dryer does not have the condition of shutdown maintenance caused by the need of replacing or heating reduction of the drying agent of the single adsorption cylinder.
Drawings
Fig. 1 is a schematic structural diagram of an efficient energy-saving zero-air-consumption blast heat adsorption dryer according to an embodiment of the utility model.
Fig. 2 is a schematic bottom view (with the base removed) of an efficient energy-saving zero-air-consumption blast thermal adsorption dryer according to an embodiment of the present utility model.
In the above figures, 100, a base; 200. a first annular duct; 210. a first air inlet; 211. the first external flange; 220. a first air intake valve; 230. a second air intake valve; 240. a third air outlet valve; 250. a fourth air outlet valve; 300. an adsorption device; 310. a first adsorption cylinder; 320. a second adsorption cylinder; 400. a second annular duct; 410. a first air outlet; 411. the second external flange; 420. a first outlet valve; 430. a second outlet valve; 440. a third air intake valve; 450. a fourth air intake valve; 500. a heating device; 510. a second air inlet; 511. a first filter screen; 520. a blower; 530. a heater; 540. a second air outlet; 541. a second filter screen; 550. a fifth intake valve; 600. and a control device.
Detailed Description
The conception, specific structure, and technical effects produced by the present utility model will be clearly and completely described below with reference to the embodiments and the drawings to fully understand the objects, aspects, and effects of the present utility model. It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
It should be noted that, unless otherwise specified, when a feature is referred to as being "fixed" or "connected" to another feature, it may be directly or indirectly fixed or connected to the other feature. Further, the descriptions of the upper, lower, left, right, top, bottom, etc. used in the present utility model are merely with respect to the mutual positional relationship of the respective constituent elements of the present utility model in the drawings.
Furthermore, unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art. The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any combination of one or more of the associated listed items.
It should be understood that although the terms first, second, third, etc. may be used in this disclosure to describe various elements, these elements should not be limited by these terms. These terms are only used to distinguish one element of the same type from another. For example, a first element could also be termed a second element, and, similarly, a second element could also be termed a first element, without departing from the scope of the present disclosure.
Referring to fig. 1 and 2, in some embodiments, an efficient energy-saving zero-air-consumption blast heat adsorption dryer according to the present utility model includes: a base 100; a first annular duct 200, a first air inlet 210 is provided on the first annular duct 200, and the first annular duct 200 is provided on the base 100; the adsorption device 300 comprises a first adsorption cylinder 310 and a second adsorption cylinder 320 which work mutually, wherein the bottoms of the first adsorption cylinder 310 and the second adsorption cylinder 320 are respectively connected with the first annular pipeline 200; a second annular pipe 400, a first air outlet 410 is provided on the second annular pipe 400, the second annular pipe 400 is disposed above the adsorption device 300, and the tops of the first adsorption cylinder 310 and the second adsorption cylinder 320 are respectively connected with the second annular pipe 400; the heating device 500, wherein the heating device 500 comprises a second air inlet 510, a blower 520 and a heater 530 which are sequentially connected, the top of the heater 530 is connected with the second annular pipeline 400, the heating device 500 further comprises a second air outlet 540, and the second air outlet 540 is connected with the first annular pipeline 200; the control device 600, the adsorption device 300 and the heating device 500 are electrically connected to the control device 600, respectively.
The high-efficiency energy-saving zero-air-consumption blast thermal adsorption dryer comprises two adsorption cylinders in mutual backup relation, when one adsorption cylinder is used as drying air, the other adsorption cylinder can be used for heating the drying agent stored in the heating device 500, and the adsorption cylinder can work alternately or temporarily not after the heating is finished, so that the high-efficiency energy-saving zero-air-consumption blast thermal adsorption dryer cannot be shut down for maintenance due to the fact that the single adsorption cylinder drying agent needs to be replaced or heated for reduction.
Referring to fig. 1 and 2, further, a first air inlet valve 220 and a second air inlet valve 230 are further disposed on the first annular pipe 200, the first air inlet valve 220 and the second air inlet valve 230 are disposed on two sides of the first air inlet 210, and the first air inlet valve 220 and the second air inlet valve 230 are electrically connected with the control device 600, respectively. In some embodiments, the first air intake valve 220 is disposed near the first adsorption cylinder 310, the second air intake valve 230 is disposed near the second adsorption cylinder 320, and the control device 600 controls the first air intake valve 220 to be opened and the second air intake valve 230 to be closed when the first adsorption cylinder 310 performs the drying operation, so that the air entering from the first air intake port 210 flows through the first air intake valve 220 and enters into the first adsorption cylinder 310 from the bottom; when the drying operation is performed by the second adsorption cylinder 320, the control device 600 controls the first air inlet valve 220 to be closed, and the second air inlet valve 230 to be opened, so that the air introduced from the first air inlet 210 flows through the second air inlet valve 230 and enters the second adsorption cylinder 320 from the bottom.
Referring to fig. 1 and 2, further, a first air outlet valve 420 and a second air outlet valve 430 are further disposed on the second annular pipe 400, the first air outlet valve 420 and the second air outlet valve 430 are respectively disposed on two sides of the first air outlet 410, and the first air outlet valve 420 and the second air outlet valve 430 are respectively electrically connected with the control device 600. In some embodiments, the first air outlet valve 420 is disposed near the top of the first adsorption cylinder 310, the second air outlet valve 430 is disposed near the top of the second adsorption cylinder 320, and when the drying operation is performed by the first adsorption cylinder 310, the control device 600 controls the first air outlet valve 420 to open, and the second air outlet valve 430 to close, so that the air flowing out from the first adsorption cylinder 310 flows through the first air outlet valve 420 and flows out from the first air outlet 410; when the drying operation is performed by the second adsorption cylinder 320, the control device 600 controls the first air outlet valve 420 to be closed, and the second air outlet valve 430 to be opened, so that the air flowing out of the second adsorption cylinder 320 flows through the second air outlet valve 430 and flows out of the second air outlet 540.
Referring to fig. 1 and 2, further, a third air inlet valve 440 and a fourth air inlet valve 450 are further disposed on the second annular pipe 400, the third air inlet valve 440 and the fourth air inlet valve 450 are respectively disposed on two sides of a joint between the heater 530 and the second annular pipe 400, and the third air inlet valve 440 and the fourth air inlet valve 450 are respectively electrically connected with the control device 600. In some embodiments, the third air intake valve 440 is disposed near the first adsorption cylinder 310, the fourth air intake valve 450 is disposed near the second adsorption cylinder 320, and when the in-cylinder desiccant reducing operation is performed by the first adsorption cylinder 310, the control device 600 controls the third air intake valve 440 to be opened, and the fourth air intake valve 450 to be closed, so that the low-pressure hot air passing through the second air intake 510, the blower 520 and the heater 530 flows through the third air intake valve 440 and then enters the first adsorption cylinder 310 to dry and dehydrate the desiccant in the first adsorption cylinder 310; when the second adsorption cylinder 320 performs the in-cylinder drying agent recovery operation, the control device 600 controls the third air inlet valve 440 to be closed, and the fourth air inlet valve 450 to be opened, so that the low-pressure heated air passing through the second air inlet 510, the blower 520 and the heater 530 flows through the fourth air inlet valve 450 and then enters the second adsorption cylinder 320, and the drying agent in the second adsorption cylinder 320 is dried and dehydrated.
Referring to fig. 1 and 2, further, a third air outlet valve 240 and a fourth air outlet valve 250 are further disposed on the first annular pipe 200, the third air outlet valve 240 and the fourth air outlet valve 250 are respectively disposed at two sides of a connection portion between the second air outlet 540 and the first annular pipe 200, and the third air outlet valve 240 and the fourth air outlet valve 250 are respectively electrically connected with the control device 600. In some embodiments, the third air outlet valve 240 is disposed near the first adsorption cylinder 310, the fourth air outlet valve 250 is disposed near the second adsorption cylinder 320, and when the in-cylinder desiccant reducing operation is performed by the first adsorption cylinder 310, the control device 600 controls the third air outlet valve 240 to open, the fourth air outlet valve 250 to close, and air flows through the second air inlet 510, the blower 520, the heater 530, the third air inlet valve 440, and the first adsorption cylinder 310, then flows through the third air outlet valve 240 to the second air outlet 540, and flows out through the second air outlet 540; when the second adsorption cylinder 320 performs the in-cylinder desiccant recovery operation, the control device 600 controls the third outlet valve 240 to be closed, the fourth outlet valve 250 to be opened, and air flows through the second air inlet 510, the blower 520, the heater 530, the fourth inlet valve 450, and the second adsorption cylinder 320, then flows through the fourth outlet valve 250 to the second air outlet 540, and flows out through the second air outlet 540.
Referring to fig. 1 and 2, further, a fifth air inlet valve 550 is further disposed at the top of the heater 530, and the fifth air inlet valve 550 is electrically connected to the control device 600. In a normal case, the fifth air inlet valve 550 is opened, and the heated low pressure is allowed to flow into the first adsorption cylinder 310 or the second adsorption cylinder 320 through the third air inlet valve 440 or the fourth air inlet valve 450, and the fifth air inlet valve 550 needs to be closed only when the heater 530 is damaged or the maintenance is needed, but the operation state of the adsorption cylinder which does not participate in the drying operation should be ensured to be a stop state before the fifth air inlet valve 550 is closed.
Referring to fig. 1 and 2, further, the second air inlet 510 is provided with a first filter 511, and the second air outlet 540 is provided with a second filter 541. The first filter screen 511 is used for filtering the sucked air, and the sucked air passes through the blower 520, the heater 530 and the adsorption device 300, and since a large amount of dust is generated by drying and dehydrating the desiccant in the adsorption cylinder when passing through the first adsorption cylinder 310 or the second adsorption cylinder 320, when the heated air flows out from the first adsorption cylinder 310 or the second adsorption cylinder 320, the second filter screen 541 is disposed at the second air outlet 540 for filtering the dust, thereby avoiding pollution caused by direct removal of unfiltered turbid air
Referring to fig. 1 and 2, further, the first air inlet 210 is provided with a first external flange 211, and the first air outlet 410 is provided with a second external flange 411. The first external flange 211 and the second external flange 411 are respectively used for connecting an air inlet pipe and an air outlet pipe.
Referring to fig. 1 and 2, further, an electric heating wire and an electric heating net are disposed in the heater 530. The electric heating wires and the electric heating net are applied to heat low-pressure air, and in particular, a plurality of electric heating wires and electric heating nets may be provided, and the electric heating wires are in a spiral shape.
Referring to fig. 1 and 2, the device further includes a power supply device, and the power supply device is electrically connected to the control device 600. The power supply device supplies power to the control device 600, the heating device 500, and the like.
Referring to fig. 1 and 2, in the high-efficiency energy-saving zero-air-consumption blast thermal adsorption dryer, when the first adsorption cylinder 310 is in the drying air and the drying agent of the second adsorption cylinder 320 is in the dehydration and reduction state, the air to be dried enters from the first air inlet 210, passes through the first air inlet valve 220, the first adsorption cylinder 310 and the first air outlet valve 420 in sequence, and finally flows out from the first air outlet 410; in another air path, air flows in from the second air inlet 510, sequentially passes through the blower 520, the heater 530, the fourth air inlet valve 450, the second adsorption cylinder 320 and the fourth air outlet valve 250, and finally flows out from the second air outlet 540.
Similarly, referring to fig. 1 and 2, when the second adsorption cylinder 320 is in the drying air and the drying agent of the first adsorption cylinder 310 is in the dehydration and reduction state, the gas to be dried enters from the first air inlet 210, passes through the second air inlet valve 230, the second adsorption cylinder 320 and the second air outlet valve 430 in sequence, and finally flows out from the first air outlet 410; in another air path, air flows in from the second air inlet 510, sequentially passes through the blower 520, the heater 530, the third air inlet valve 440, the first adsorption cylinder 310 and the third air outlet valve 240, and finally flows out from the second air outlet 540.
In some embodiments, the high-efficiency energy-saving zero-air-consumption blowing thermal adsorption dryer is added with a blower 520 component, so that the air with low pressure can be inhaled to serve as a carrier of moisture during the regeneration of the drying agent, and the air is heated by the heater 530, so that the humidity of the air is reduced, the moisture desorption and the cold blowing are assisted, and the air consumption is about 0%. The high-efficiency energy-saving blasting zero-gas consumption adsorption dryer has the advantages that the treatment capacity is 10-150Nm < 3 >/min, the limit energy-saving design is carried out on the basis of ensuring the temperature of the dew point of the air outlet to be minus 40 ℃, natural air is used in the whole regeneration process, no compressed air loss is caused, a large-size adsorption cylinder is adopted, a high-efficiency adsorbent is filled in the adsorption cylinder, the stability of the dew point is ensured, the operation is ensured to be reliable, the control system further comprises a liquid crystal display unit, the control system is convenient to control, a temperature sensor is further arranged in the control system, the heating amplitude of the heater 530 is flexibly adjusted according to the external temperature, and the operation cost is optimized.
The present utility model is not limited to the above embodiments, but can be modified, equivalent, improved, etc. by the same means to achieve the technical effects of the present utility model, which are included in the spirit and principle of the present disclosure. Are intended to fall within the scope of the present utility model. Various modifications and variations are possible in the technical solution and/or in the embodiments within the scope of the utility model.
Claims (4)
1. An efficient energy-saving zero-gas-consumption blast heat adsorption dryer, which is characterized by comprising:
a base (100);
a first annular duct (200), a first air inlet (210) is arranged on the first annular duct (200), and the first annular duct (200) is arranged on the base (100);
the adsorption device (300) comprises a first adsorption cylinder (310) and a second adsorption cylinder (320) which mutually work, and the bottoms of the first adsorption cylinder (310) and the second adsorption cylinder (320) are respectively connected with the first annular pipeline (200);
the second annular pipeline (400) is provided with a first air outlet (410), the second annular pipeline (400) is arranged above the adsorption device (300), and the tops of the first adsorption cylinder (310) and the second adsorption cylinder (320) are respectively connected with the second annular pipeline (400);
the heating device (500), the heating device (500) comprises a second air inlet (510), a blower (520) and a heater (530) which are sequentially connected, the top of the heater (530) is connected with the second annular pipeline (400), the heating device (500) further comprises a second air outlet (540), and the second air outlet (540) is connected with the first annular pipeline (200); a control device (600), wherein the adsorption device (300) and the heating device (500) are respectively and electrically connected with the control device (600),
the first annular pipeline (200) is also provided with a first air inlet valve (220) and a second air inlet valve (230), the first air inlet valve (220) and the second air inlet valve (230) are respectively arranged at two sides of the first air inlet (210), the first air inlet valve (220) and the second air inlet valve (230) are respectively electrically connected with the control device (600),
the second annular pipeline (400) is also provided with a first air outlet valve (420) and a second air outlet valve (430), the first air outlet valve (420) and the second air outlet valve (430) are respectively arranged at two sides of the first air outlet (410), the first air outlet valve (420) and the second air outlet valve (430) are respectively electrically connected with the control device (600),
a third air inlet valve (440) and a fourth air inlet valve (450) are further arranged on the second annular pipeline (400), the third air inlet valve (440) and the fourth air inlet valve (450) are respectively arranged at two sides of the joint of the heater (530) and the second annular pipeline (400), the third air inlet valve (440) and the fourth air inlet valve (450) are respectively electrically connected with the control device (600),
a third air outlet valve (240) and a fourth air outlet valve (250) are further arranged on the first annular pipeline (200), the third air outlet valve (240) and the fourth air outlet valve (250) are respectively arranged on two sides of the joint of the second air outlet (540) and the first annular pipeline (200), the third air outlet valve (240) and the fourth air outlet valve (250) are respectively electrically connected with the control device (600),
a fifth air inlet valve (550) is further arranged at the top of the heater (530), the fifth air inlet valve (550) is electrically connected with the control device (600),
the second air inlet (510) is provided with a first filter screen (511), and the second air outlet (540) is provided with a second filter screen (541).
2. The high-efficiency energy-saving zero-air-consumption blast heat adsorption dryer as claimed in claim 1, wherein,
the first air inlet (210) is provided with a first external flange (211), and the first air outlet (410) is provided with a second external flange (411).
3. The high-efficiency energy-saving zero-air-consumption blast heat adsorption dryer as claimed in claim 1, wherein,
an electric heating wire and an electric heating net are arranged in the heater (530).
4. The high-efficiency energy-saving zero-air-consumption blast heat adsorption dryer as claimed in claim 1, wherein,
the control device also comprises a power supply device, wherein the power supply device is electrically connected with the control device (600).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223497517.5U CN219580207U (en) | 2022-12-27 | 2022-12-27 | High-efficiency energy-saving zero-gas-consumption blowing thermal adsorption dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223497517.5U CN219580207U (en) | 2022-12-27 | 2022-12-27 | High-efficiency energy-saving zero-gas-consumption blowing thermal adsorption dryer |
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| Publication Number | Publication Date |
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| CN219580207U true CN219580207U (en) | 2023-08-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223497517.5U Active CN219580207U (en) | 2022-12-27 | 2022-12-27 | High-efficiency energy-saving zero-gas-consumption blowing thermal adsorption dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219580207U (en) |
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2022
- 2022-12-27 CN CN202223497517.5U patent/CN219580207U/en active Active
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